18371796

素因数分解:

$2^2\times 3^1\times {\mathrm{643}}^1\times {\mathrm{2381}}^1$

素因数の和:3031

約数の個数: 24

約数和(自身を含む): 42952224

約数和(自身を除く): 24580428

約数列:

[1, 2, 3, 4, 6, 12, 643, 1286, 1929, 2381, 2572, 3858, 4762, 7143, 7716, 9524, 14286, 28572, 1530983, 3061966, 4592949, 6123932, 9185898, 18371796]

約数ペア:

[(1, 18371796), (2, 9185898), (3, 6123932), (4, 4592949), (6, 3061966), (12, 1530983), (643, 28572), (1286, 14286), (1929, 9524), (2381, 7716), (2572, 7143), (3858, 4762)]